<template>
  <div class="app-container">
  <div class="el-toolbar">
    <div class="el-toolbar-body" style="justify-content: flex-start;">
      <a href="http://localhost:8202/admin/cmn/dict/exportData" target="_blank">
        <el-button type="text" @click="exportData"> <i class="fa fa-plus"/> 导出</el-button>
      </a>
      <el-button type="text" @click="importData"><i class="fa fa-plus"/> 导入</el-button>
    </div>
  </div>
  <el-table
    :data="list"
    style="width:100%"
    row-key="id"
    border
    lazy
    :load="getChildrens"
    :tree-props="{children: 'children',hasChildren: 'hasChildren'}">
    <el-table-column label="名称" width="230" align="left">
    <template slot-scope="scope">
    <span>{{scope.row.name}}</span>
    </template>
    </el-table-column>
    <el-table-column label="编码" width="220" align="left">
    <template slot-scope="{row}">{{row.dictCode}}</template>
    </el-table-column>
    <el-table-column label="值" width="230" align="left">
    <template slot-scope="scope">
    <span>{{scope.row.value}}</span>
    </template>
    </el-table-column>
    <el-table-column label="创建时间" align="center">
    <template slot-scope="scope">
    <span>{{scope.row.createTime }}</span>
    </template>
    </el-table-column>
    </el-table>



  <el-dialog title="导入" :visible.sync="dialogImportVisible" width="480px">
    <el-form label-position="right" label-width="170px">

      <el-form-item label="文件">

        <el-upload
          :multiple="false"
          :on-success="onUploadSuccess"
          :action="'http://localhost:8202/admin/cmn/dict/importData'"
          class="upload-demo">
          <el-button size="small" type="primary">点击上传</el-button>
          <div slot="tip" class="el-upload__tip">只能上传xls文件,且不超过500kb</div>
        </el-upload>
      </el-form-item>

    </el-form>
    <div slot="footer" class="dialog-footer">
      <el-button @click="dialogImportVisible = false">
        取消
      </el-button>
    </div>
  </el-dialog>



  </div>
</template>

<script>
import dict from '@/api/dict';

export default {
  data() {
    return {
      list:[], //数据字典列表数组
      dialogImportVisible : false
    }

  },
  created() {
    this.getDictSet(1)
  },
  methods: {
    importData(){
      this.dialogImportVisible=true
    },
    onUploadSuccess(){
      this.dialogImportVisible=false
      this.$message.info('上传成功')
      this.getDictSet(1)
    },
    exportData(){
      window.location.href="http://localhost:8202/admin/cmn/dict/exportData"
    },
    getDictSet(id) {
      dict.dictList(id)
        .then(response => {
          this.list = response.data
        })
    },
    getChildrens(tree,treeNode,resolve){
      dict.dictList(tree.id).then(response =>{
        resolve(response.data)
      })

    }
  }


}




</script>
